Cytat:
If the photograph will be magnified to a larger size, or viewed at a closer distance, then a smaller CoC will be required. If the photo is printed or displayed using a device, such as a computer monitor, that introduces additional blur or resolution limitation, then a larger CoC may be appropriate since the detectability of blur will be limited by the reproduction medium rather than by human vision; for example, an 8″ × 10″ image displayed on a CRT may have greater depth of field than an 8″ × 10″ print of the same photo, due to the CRT display having lower resolution; the CRT image is less sharp overall, and therefore it takes a greater misfocus for a region to appear blurred.
całość: